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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
POM M140 美国塞拉尼斯
CELCON®
通用
高流动,无填充
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M140 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,Unannealed | ISO 75-2/A | 102 ℃ |
| 1.8MPa,Unannealed | ASTM D648 | 110 ℃ | |
| 0.45MPa,Unannealed | ISO 75-2/B | 156 ℃ | |
| 熔融温度 | DSC | ISO 11357 | 166 ℃ |
| 维卡软化温度 | ISO 306/B50 | 161 ℃ | |
| 线性热膨胀系数 | flow | ISO 11359-2 | 0.00010 cm/cm/℃ |
| Transverse | ISO 11359-2 | 0.00010 cm/cm/℃ |
| 机械性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M140 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1A/1 | 94.5 MPa | |
| 拉伸强度 | Yield | ISO 527-2/1A/50 | 65 MPa |
| Yield,23℃ | ASTM D638 | 60.7 MPa | |
| Yield,-40℃ | ASTM D638 | 94.5 MPa | |
| 拉伸蠕变模量 | 1HR | ISO 899-1 | 2350 MPa |
| 1000HR | ISO 899-1 | 1300 MPa | |
| 弯曲模量 | 23℃ | ISO 178 | 2640 MPa |
| 悬壁梁缺口冲击强度 | 23℃ | ISO 180/1A | 5.7 KJ/m |
| 基本性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M140 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.41 | |
| 熔体质量流动速率 | 190℃/2.16kg | ISO 1133 | 12 cm |
| 收缩率 | flow | ASTM D955 | 2.2 % |
| flow | ISO 294-4 | 1.8 % | |
| Across flow | ASTM D955 | 1.8 % | |
| Across flow | ISO 294-4 | 1.7 % | |
| 吸水率 | Equilibrium,23℃,50%rh | ISO 62 | 0.2 % |
| Saturation,23℃ | ISO 62 | 0.75 % |